OpenCV cpp tutorial
Table of Content
include <opencv2/opencv.hpp>- Namespace
cv::
```cpp main=”“
include #
include #
int main(int argc, char** argv ) { cv::Mat image; image = cv::imread(“lana.png”); if ( !image.data ) { printf(“No image data n“); return -1; } cv::namedWindow(“Display Image”, cv::WINDOW_AUTOSIZE ); cv::imshow(“Display Image”, image); cv::waitKey(0); return 0; }
```c title="CMakeLists.txt"
cmake_minimum_required(VERSION 3.22)
project(cpp_tutorial)
find_package( OpenCV REQUIRED )
include_directories( ${OpenCV_INCLUDE_DIRS} )
add_executable( cv_hello main.cpp )
target_link_libraries( cv_hello ${OpenCV_LIBS} )